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AU2003278785A1 - Radiometer with programmable noise source calibration - Google Patents

Radiometer with programmable noise source calibration

Info

Publication number
AU2003278785A1
AU2003278785A1 AU2003278785A AU2003278785A AU2003278785A1 AU 2003278785 A1 AU2003278785 A1 AU 2003278785A1 AU 2003278785 A AU2003278785 A AU 2003278785A AU 2003278785 A AU2003278785 A AU 2003278785A AU 2003278785 A1 AU2003278785 A1 AU 2003278785A1
Authority
AU
Australia
Prior art keywords
radiometer
noise source
source calibration
programmable noise
programmable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003278785A
Inventor
Robert S. Roeder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Raytheon Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Raytheon Co filed Critical Raytheon Co
Publication of AU2003278785A1 publication Critical patent/AU2003278785A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K15/00—Testing or calibrating of thermometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/006—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of the effect of a material on microwaves or longer electromagnetic waves, e.g. measuring temperature via microwaves emitted by the object

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radiation Pyrometers (AREA)
AU2003278785A 2002-09-23 2003-09-09 Radiometer with programmable noise source calibration Abandoned AU2003278785A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/253,207 2002-09-23
US10/253,207 US6834991B2 (en) 2002-09-23 2002-09-23 Radiometer with programmable noise source calibration
PCT/US2003/028339 WO2004027360A1 (en) 2002-09-23 2003-09-09 Radiometer with programmable noise source calibration

Publications (1)

Publication Number Publication Date
AU2003278785A1 true AU2003278785A1 (en) 2004-04-08

Family

ID=31993126

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003278785A Abandoned AU2003278785A1 (en) 2002-09-23 2003-09-09 Radiometer with programmable noise source calibration

Country Status (3)

Country Link
US (1) US6834991B2 (en)
AU (1) AU2003278785A1 (en)
WO (1) WO2004027360A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0005926D0 (en) * 2000-03-10 2000-05-03 Univ Glasgow Microwave radiometry
US7052176B2 (en) * 2003-07-11 2006-05-30 University Of Texas System Remote temperature measuring system for hostile industrial environments using microwave radiometry
US7088086B2 (en) * 2003-09-18 2006-08-08 Xytrans, Inc. Multi-channel radiometer imaging system
US7034516B2 (en) 2003-09-18 2006-04-25 Xytrans, Inc. Multi-channel radiometer imaging system
US7603088B2 (en) 2003-09-18 2009-10-13 Reveal Imaging, Llc Multi-channel radiometer imaging system and MMIC chips for use thereof
US7221141B2 (en) * 2004-07-14 2007-05-22 Xytrans, Inc. Switched measuring system and method for measuring radiant signals
FR2880116B1 (en) * 2004-12-23 2007-03-16 Air Liquide ELECTRONIC TEMPERATURE REFERENCE DEVICE AND METHOD OF USE FOR MEASURING BODY TEMPERATURE BY MICROWAVE RADIOMETRY
US7865159B2 (en) * 2006-01-27 2011-01-04 Qualcomm Incorporated Repeater rise-over-thermal (RoT) value calibration
EP2087597B1 (en) * 2006-11-29 2014-02-26 Raytheon Company Cold noise source system
US8213672B2 (en) 2007-08-08 2012-07-03 Microsemi Corporation Millimeter wave imaging method and system to detect concealed objects
US8421478B2 (en) 2008-01-25 2013-04-16 International Business Machines Corporation Radio frequency integrated circuit with on-chip noise source for self-test
JP4941338B2 (en) * 2008-02-01 2012-05-30 富士通株式会社 Communication apparatus, noise removal method, and computer program
JP2009236736A (en) * 2008-03-27 2009-10-15 Fujitsu Ltd Receiver and signal processing system
US8485722B1 (en) * 2009-10-14 2013-07-16 Raytheon Company Subsurface temperature measurement system
ITAN20100194A1 (en) * 2010-11-08 2012-05-09 Radioastrolab S R L METHOD AND STABILIZATION SYSTEM OF A SWITCHING RADIOMETER
CN102221648A (en) * 2011-03-03 2011-10-19 中国电子科技集团公司第十研究所 Automatic calibrating device of K and Ka frequency range noise source
TWI434057B (en) * 2011-11-24 2014-04-11 Ind Tech Res Inst Calibrating devices and calibrating methods of radiometer
RU2510513C2 (en) * 2012-05-16 2014-03-27 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Radiometer with three-point modulation
CA2917044A1 (en) * 2013-06-28 2014-12-31 Associated Universities, Inc. Randomized surface reflector
JP2017500565A (en) 2013-12-13 2017-01-05 ブレイン・テンプ，インコーポレーテッド Error reduction in radiation-based temperature measurement systems
US9722551B1 (en) 2014-06-03 2017-08-01 Lockheed Matrin Corporation System and method for providing a switchless selectable input balanced low noise amplifier
US9435838B1 (en) 2015-02-17 2016-09-06 Lockheed Martin Corporation Dynamic multi-mode radiometer system with quantized noise injection for automated calibration and method of automated calibration
DE102016113216B3 (en) * 2016-07-18 2017-11-09 Hochschule Ruhr West Method for contactless determination of the temperature of a food in a cooking appliance and cooking appliance
CN106441593A (en) * 2016-09-29 2017-02-22 中国检验检疫科学研究院 Temperature detecting head, temperature detection equipment and temperature detection method
KR101947905B1 (en) * 2017-06-08 2019-04-30 국방과학연구소 Apparatus for sensitivity improvement of radiometers by using image frequency bands
CN109870745B (en) * 2017-12-01 2021-01-08 南京理工大学 Millimeter wave radiometer sensitivity determination device and method based on semi-physical simulation
RU2698488C1 (en) * 2019-02-01 2019-08-28 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" Zero radiometer
CN110455416B (en) * 2019-08-21 2020-06-12 国家卫星气象中心(国家空间天气监测预警中心) Bright temperature correction method based on microwave radiometer antenna temperature detection
RU2743318C1 (en) * 2020-03-18 2021-02-17 Акционерное общество "Концерн радиостроения "Вега" Radiometer with calibration system
RU2746678C1 (en) * 2020-09-28 2021-04-19 Федеральное государственное бюджетное учреждение науки Институт радиотехники и электроники им. В.А. Котельникова Российской академии наук Method for measuring radiative characteristics of natural covers

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235731A (en) 1962-07-02 1966-02-15 Gen Motors Corp Comparison microwave radiometer
US3263230A (en) 1963-10-25 1966-07-26 Joel S Greenberg Data collection system employing celestial radiation as a reference
US3409827A (en) 1965-07-22 1968-11-05 Air Force Usa Feedback-stabilized microwave radiometer
US3380055A (en) 1966-01-07 1968-04-23 Sperry Rand Corp Millimeter wave radiometer system for measuring air temperature
US3525037A (en) 1967-11-14 1970-08-18 Ampex Method and apparatus for measuring subsurface electrical impedance utilizing first and second successively transmitted signals at different frequencies
US3564420A (en) 1967-11-28 1971-02-16 Nasa Method and means for providing an absolute power measurement capability
FR1603025A (en) 1968-06-20 1971-03-15
US3628151A (en) 1970-01-08 1971-12-14 Sperry Rand Corp Radiometer gain control
US3631346A (en) * 1970-02-02 1971-12-28 Sperry Rand Corp Low self-noise radiometer system
US3737905A (en) 1970-03-31 1973-06-05 Nasa Method and apparatus for measuring solar activity and atmospheric radiation effects
US3693095A (en) 1970-10-28 1972-09-19 Sperry Rand Corp Radiometer gain control reference
US3748904A (en) 1971-05-28 1973-07-31 Us Navy Semiconductor electromagnetic radiation isolated thermocouple
US3735405A (en) 1972-01-10 1973-05-22 I Berg Passive radiometric detection system
US3777270A (en) 1972-05-12 1973-12-04 Rockwell International Corp Precision variable pulse rate nulling radiometer
US3902067A (en) * 1974-02-22 1975-08-26 Williamson Corp Radiometric apparatus
US4081679A (en) 1977-03-17 1978-03-28 Westinghouse Electric Corporation Dual channel correlation radiometer
DE2803480C2 (en) * 1978-01-27 1984-11-22 Philips Patentverwaltung Gmbh, 2000 Hamburg Method and arrangement for measuring the physical object temperature by means of microwaves
US4178100A (en) * 1978-03-29 1979-12-11 Nasa Distributed-switch Dicke radiometers
US4272731A (en) 1979-05-25 1981-06-09 Sperry Corporation Thin film resistor microwave noise generator
JPS58102118A (en) 1981-12-14 1983-06-17 Sumitomo Metal Ind Ltd Method for measuring temperature of metallic body
CA1187941A (en) 1982-02-23 1985-05-28 John I. Strickland Radiometer
US4507661A (en) * 1982-04-26 1985-03-26 The United States Of America As Represented By The Secretary Of The Navy Interfering noise pulse eliminator and its use in a dicke type radiometer circuit
US4521861A (en) * 1982-04-30 1985-06-04 Texas Instruments Incorporated Method and apparatus for enhancing radiometric imaging
FR2561769B1 (en) * 1984-03-21 1986-08-22 Centre Nat Rech Scient METHOD FOR CONTROLLING IMPEDANCE ADAPTATION IN LOW NOISE RECEPTION CHAINS AND MINIATURE MICROWAVE THERMOMETER FOR IMPLEMENTING THE METHOD
US5160934A (en) * 1984-08-27 1992-11-03 The United States Of America As Represented By The Secretary Of The Navy Cross-switched MICRAD seeker
US5047783A (en) 1987-11-06 1991-09-10 Millitech Corporation Millimeter-wave imaging system
US5128884A (en) 1989-12-18 1992-07-07 Prager Kenneth E Black body calibration using image processing techniques
FR2673470B1 (en) 1991-02-01 1993-06-04 Centre Nat Rech Scient METHOD, DEVICE FOR MEASURING TEMPERATURE USING MICROWAVE RADIATION AND APPLICATION FOR DETERMINING THE MICROWAVE REFLECTION COEFFICIENT OF ANY OBJECT.
US5175555A (en) * 1991-03-15 1992-12-29 Harris Corporation Combined radar altimeter, radiometer sensor employing multiport feed horn having blended sidewall geometry
CA2064451C (en) 1991-03-31 1998-09-22 Kazuhiro Ogikubo Radiometer with correction device
US5149198A (en) * 1991-05-02 1992-09-22 Mmtc, Inc. Temperature-measuring microwave radiometer apparatus
US5231404A (en) 1991-05-17 1993-07-27 Georgia Tech Research Corporation Dual-polarized cross-correlating radiometer and method and apparatus for calibrating same
FR2679455B1 (en) 1991-07-26 1998-08-28 Inst Nat Sante Rech Med SYSTEM FOR THE INTERNAL HEAT TREATMENT OF A CERTAIN BODY AND ITS USE.
US5688050A (en) 1995-04-03 1997-11-18 Mmtc, Inc. Temperature-measuring microwave radiometer apparatus
EP0944952B1 (en) * 1996-12-03 2009-01-07 Raytheon Company Variable microwave cold/warm noise source
US6137440A (en) * 1996-12-03 2000-10-24 Raytheon Company Microwave active solid state cold/warm noise source
US6593876B2 (en) * 2000-08-11 2003-07-15 The Seti League Inc. Adaptive microwave antenna array
GB0104203D0 (en) * 2001-02-21 2001-04-11 Secr Defence Calibrating radiometers
US6585410B1 (en) * 2001-05-03 2003-07-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Radiant temperature nulling radiometer

Also Published As

Publication number Publication date
US20040057496A1 (en) 2004-03-25
WO2004027360A1 (en) 2004-04-01
US6834991B2 (en) 2004-12-28

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase